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LBRDK Institutional Ownership & 13F Holders | SmartMoneyDB

LBRDKLIBERTY BROADBAND CORP

COM SER C · CUSIP 530307305

Smart Money Ownership

Of the 15 tracked institutions holding LBRDK, 8 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +2.6pt. It's a gauge of who owns the name, not just how many.

$160.3M · 0.1% of book

+4.0pt

PRICE T ROWE ASSOCIATES INC /MD/

$5.5M

+2.7pt

LBRDK (LIBERTY BROADBAND CORP) Institutional Ownership Summary

Among the 15 tracked institutional investors we monitor, LBRDK (LIBERTY BROADBAND CORP) is held with a combined value of $1.52B across 30,672,922 shares. The largest holder is VANGUARD GROUP INC with a position worth $541.76M. SOROS FUND MANAGEMENT LLC opened a new position in the most recent quarter. 7 funds increased their holdings. 6 funds reduced their position.

Total Institutional Value

$1.52B

Total Shares Held

30,672,922

Institutional Holders

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

MILLENNIUM MANAGEMENT LLC+26% shares~$32.9M ADAGE CAPITAL PARTNERS GP, L.L.C.+27% shares~$25.6M AQR CAPITAL MANAGEMENT LLC+158% shares~$16.0M BlackRock, Inc.+3% shares~$7.7M SOROS FUND MANAGEMENT LLCNew position~$6.4M

13F Institutional Holders

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HARRIS ASSOCIATES L P

0.27% of book-2.9%

$202.64M

MILLENNIUM MANAGEMENT LLC

0.07% of book+25.8%

$160.30M

ADAGE CAPITAL PARTNERS GP, L.L.C.

Magnetar Financial LLC

0.37% of book-1.9%

$36.40M

AQR CAPITAL MANAGEMENT LLC

0.01% of book+157.5%

$26.15M

Grantham, Mayo, Van Otterloo & Co. LLC

0.05% of book-

$19.04M

Point72 Asset Management, L.P.

0.02% of book+21.4%

$13.41M

#	Fund	Value↓	Shares	Portfolio %	Change
1	VANGUARD GROUP INC	$541.76M	11,147,370	0.01%	-0.1%
2	BlackRock, Inc.	$274.89M	5,464,969	0.00%	+2.9%
3	HARRIS ASSOCIATES L P	$202.64M	4,028,727	0.27%	-2.9%
4	MILLENNIUM MANAGEMENT LLC	$160.30M	3,186,971	0.07%	+25.8%
5	ADAGE CAPITAL PARTNERS GP, L.L.C.	$122.41M	2,433,667	0.19%	+26.5%
6	STATE STREET CORP	$102.65M	2,040,697	0.00%	+3.7%
7	Magnetar Financial LLC	$36.40M	723,751	0.37%	-1.9%
8	AQR CAPITAL MANAGEMENT LLC	$26.15M	519,924	0.01%	+157.5%
9	Grantham, Mayo, Van Otterloo & Co. LLC	$19.04M	378,441	0.05%	-
10	Point72 Asset Management, L.P.	$13.41M	266,564	0.02%	+21.4%

Congress Trading

2 members · 7 disclosed trades in LBRDK

Member	Type	Amount	Date
Thomas H. Jr. Kean	exchange	$1,001 - $15,000	Jul 15, 2025
John W Hickenlooper	Buy	$250,001 - $500,000	May 19, 2025
John W Hickenlooper	Sell	$500,001 - $1,000,000	May 19, 2025
John W Hickenlooper	Buy	$100,001 - $250,000

Frequently Asked Questions

Which institutional investors own the most LBRDK stock?

As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of LBRDK with a position worth $541.76M, representing 0.01% of their portfolio. In total, 15 institutional investors hold LBRDK with a combined value of $1.52B.

Are hedge funds buying or selling LBRDK?

In the most recent quarter, 1 fund opened a new position in LBRDK. Additionally, 7 increased their holdings and 6 reduced their positions.

What percentage of LBRDK is owned by institutional investors?

Institutional investors hold $1.52B worth of LBRDK stock across 15 positions. The largest institutional holder is VANGUARD GROUP INC with $541.76M in holdings.

What is a 13F filing and why does it matter for LBRDK?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For LBRDK, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track LBRDK institutional moves

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